Transaction not yet indexed

21UAo5MrXzTdXQaMgyHdbFM7Mx8PksNK784Sc1RZXKPFLnTGjeGnY39Ypi8Gioii3o3z34QbMwdsE5ZeYunwSPP8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.